Roller derby girl

Tags:Roller derbyInformationRoller derby
Roller derby is a contact sport played by two teams of five members roller skating in the same direction (counter-clockwise) around a track. Game play consists of a series of short match ups (jams) in which both teams designate a jammer who scores points by lapping members of the opposing team. The teams attempt to First played‎: ‎, ‎Chicago, Illinois.